Qualified subjects will be randomized into two study groups where one group will begin the study with Wii Fit testing followed by NeuroCom EquiTest evaluation and the other group in reversed order. This counterbalancing between subjects is designed to negate any potential order effect. Balance data collected from the NeuroCom EquiTest will be compared to the performance scores obtained from playing the two Wii Fit balance games to determine whether the performance scores on the two Wii Fit balance games are indicative of the participants' balance ability.All study interventions are completed in a 1 day session.